Unverified Commit 88b09229 authored by Iker Pedrosa's avatar Iker Pedrosa Committed by Javier Martinez Canillas
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drm: Add driver for Sitronix ST7920 LCD displays 



Add a new DRM/KMS driver for displays using the Sitronix ST7920
controller connected via the SPI bus. This provides a standard
framebuffer interface for these common monochrome LCDs.

Reviewed-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: default avatarJavier Martinez Canillas <javierm@redhat.com>
Signed-off-by: default avatarIker Pedrosa <ikerpedrosam@gmail.com>
Signed-off-by: default avatarJavier Martinez Canillas <javierm@redhat.com>
Link: https://patch.msgid.link/20251215-st7920-v7-2-36771009ec01@gmail.com
parent 549cf05a

drivers/gpu/drm/sitronix/Kconfig

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Original line number Diff line number Diff line
@@ -68,3 +68,13 @@ config DRM_ST7735R 


	  If M is selected the module will be called st7735r.



config DRM_ST7920

	tristate "DRM support for Sitronix ST7920 LCD displays"

	depends on DRM && SPI && MMU

	select DRM_GEM_SHMEM_HELPER

	select DRM_KMS_HELPER

	select REGMAP_SPI

	help

	  DRM driver for the ST7920 Sitronix LCD controllers.



	  If M is selected the module will be called st7920.

drivers/gpu/drm/sitronix/Makefile

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@@ -3,3 +3,4 @@ obj-$(CONFIG_DRM_ST7571_I2C) += st7571-i2c.o 
obj-$(CONFIG_DRM_ST7571_SPI)		+= st7571-spi.o

obj-$(CONFIG_DRM_ST7586)		+= st7586.o

obj-$(CONFIG_DRM_ST7735R)		+= st7735r.o

obj-$(CONFIG_DRM_ST7920)		+= st7920.o

drivers/gpu/drm/sitronix/st7920.c

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